2-(Difluoromethyl)-5-nitro-6-(trifluoromethyl)pyridine-3-carbonyl chloride
5-Cyano-4-nitro-2-(trifluoromethoxy)pyridine-3-carbonyl chloride
Ethyl 5-amino-2-(chloromethyl)-3-(difluoromethyl)pyridine-6-carboxylate
4-(Chloromethyl)-2-cyano-3-(trifluoromethoxy)pyridine-6-acetonitrile